Build deconvolution reference matrix
Arguments
- cpg_obj
A CimpleG object.
- ref_data
A matrix with the reference data to be used to build the reference matrix.
- ref_data_labels
A character vector with the true labels of the samples in the `reference_data`.
- method
Method used to train models in the CimpleG object. If not provided (NULL), method will be taken from the CimpleG object.